📖 How to use
- Select the PDF file and available options.
- Start processing and keep this tab open.
- The server performs the requested PDF operation.
- Download the result and verify it before deleting your original.
PDF Optimizer
Clean and optimize PDF objects, compress streams and optionally linearize the file for faster web loading.
◉ Free⚡ Server Processing🔒 Temporary Files Deleted
📄 Upload & Process
Preparing…
Files are processed for this job and removed after delivery. Keep your original PDF as a backup.
⚡ Phase 5 engine
- Uses Tool Digital Hub's custom API domain with Render fallback.
- Current free server limit is 15 MB and 40 PDF pages.
- Temporary job files are removed after the response is delivered.
- No feature paywall is added to these PDF operations.
💡 Pro Tips
- Keep a copy of your original PDF.
- Password-protected PDFs need the correct source password.
- The first request can take longer if the free server was sleeping.
- Use PDF Studio to move quickly between related operations.
❓ Frequently Asked Questions
Is this the same as strong compression?
No. Optimizer focuses on PDF structure, stream compression and cleanup. Use Compress PDF when maximum file-size reduction is the goal.